error: enum `TrieKey` has a public `len` method, but no `is_empty` method
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:260:5
    |
260 |     pub fn len(&self) -> usize {
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
    = note: `-D clippy::len-without-is-empty` implied by `-D warnings`
    = help: to override `-D warnings` add `#[allow(clippy::len_without_is_empty)]`

error: using `clone` on type `u64` which implements the `Copy` trait
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:192:13
    |
192 |             solana_real_storage.channel_counter.clone();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_real_storage.channel_counter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: using `clone` on type `u64` which implements the `Copy` trait
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:183:13
    |
183 |             solana_real_storage.connection_counter.clone();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_real_storage.connection_counter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: using `clone` on type `u64` which implements the `Copy` trait
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:171:13
    |
171 |             solana_real_storage.client_counter.clone();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_real_storage.client_counter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: using `clone` on type `u64` which implements the `Copy` trait
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:127:30
    |
127 |             channel_counter: solana_ibc_store.channel_counter.clone(),
    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_ibc_store.channel_counter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: using `clone` on type `u64` which implements the `Copy` trait
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:122:33
    |
122 |             connection_counter: solana_ibc_store.connection_counter.clone(),
    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_ibc_store.connection_counter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: using `clone` on type `u64` which implements the `Copy` trait
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:110:29
    |
110 |             client_counter: solana_ibc_store.client_counter.clone(),
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_ibc_store.client_counter`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: using `clone` on type `u64` which implements the `Copy` trait
  --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:88:30
   |
88 |             channel_counter: solana_ibc_store.channel_counter.clone(),
   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_ibc_store.channel_counter`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: using `clone` on type `u64` which implements the `Copy` trait
  --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:83:33
   |
83 |             connection_counter: solana_ibc_store.connection_counter.clone(),
   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_ibc_store.connection_counter`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy

error: using `clone` on type `u64` which implements the `Copy` trait
  --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:71:29
   |
71 |             client_counter: solana_ibc_store.client_counter.clone(),
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try removing the `clone` call: `solana_ibc_store.client_counter`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
   = note: `-D clippy::clone-on-copy` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::clone_on_copy)]`

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:520:13
    |
520 |             &next_seq_ack_trie_key,
    |             ^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `next_seq_ack_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:491:13
    |
491 |             &next_seq_recv_trie_key,
    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `next_seq_recv_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:457:13
    |
457 |             &next_seq_send_trie_key,
    |             ^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `next_seq_send_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:419:13
    |
419 |             &channel_end_trie_key,
    |             ^^^^^^^^^^^^^^^^^^^^^ help: change this to: `channel_end_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:364:13
    |
364 |             &ack_commitment_trie_key,
    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `ack_commitment_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:332:18
    |
332 |         trie.set(&receipt_trie_key, &lib::hash::CryptoHash::DEFAULT).unwrap();
    |                  ^^^^^^^^^^^^^^^^^ help: change this to: `receipt_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:278:13
    |
278 |             &commitment_trie_key,
    |             ^^^^^^^^^^^^^^^^^^^^ help: change this to: `commitment_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:222:13
    |
222 |             &consensus_state_trie_key,
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `consensus_state_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
   --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:104:13
    |
104 |             &consensus_state_trie_key,
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `consensus_state_trie_key`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow

error: this expression creates a reference which is immediately dereferenced by the compiler
  --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:68:13
   |
68 |             &client_state_trie_key,
   |             ^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `client_state_trie_key`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
   = note: `-D clippy::needless-borrow` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::needless_borrow)]`

error: constant `TRANSFER_PORT_ID` is never used
  --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:39:7
   |
39 | const TRANSFER_PORT_ID: &str = "transfer";
   |       ^^^^^^^^^^^^^^^^

error: constant `DEFAULT_PORT_ID` is never used
  --> solana/solana-ibc/programs/solana-ibc/src/execution_context.rs:38:7
   |
38 | const DEFAULT_PORT_ID: &str = "defaultPort";
   |       ^^^^^^^^^^^^^^^
   |
   = note: `-D dead-code` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(dead_code)]`

error: unused variable: `sequence`
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:286:54
    |
286 |                 TrieKey::Acks { port_id, channel_id, sequence } => {
    |                                                      ^^^^^^^^ help: try ignoring the field: `sequence: _`

error: unused variable: `channel_id`
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:286:42
    |
286 |                 TrieKey::Acks { port_id, channel_id, sequence } => {
    |                                          ^^^^^^^^^^ help: try ignoring the field: `channel_id: _`

error: unused variable: `sequence`
   --> solana/solana-ibc/programs/solana-ibc/src/lib.rs:283:58
    |
283 |                 TrieKey::Receipts { port_id, channel_id, sequence } => {
    |                                                          ^^^^^^^^ help: try ignoring the field: `sequence: _`